.width_100 {
    width: 100%;
}
.height_100 {
    height: 100%;
}
.flex_box {
    display: flex;
}
.flex_center {
    justify-content: center;
    align-items: center;
}
.flex_align_center {
    align-items: center;
}
.flex_right {
    justify-content: end;
}
.margin_top10 {
    margin-top: 10px;
}
.padding_lr20 {
    padding: 0 20px;
}
.text_right {
    text-align: right;
}
.text_center {
    text-align: center;
}
.border_left {
    border-left: 1px solid var(--border-color);
}
.border_right {
    border-right: 1px solid var(--border-color);
}
.border_bottom {
    border-bottom: 1px solid var(--border-color);
}
.border_box {
    box-sizing: border-box;
}
.overflow_hidden {
    overflow: hidden;
}
